Wespc (Dongguan) Tech Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | in stock |
| Delivery Time | 5-10 days |
| Packaging Details | Carton |
| Configuration | Piston Assy |
| Application | for Perkins 403D-15 404D-22 |
| Replaces | 115017621 |
| Material | Aluminum alloy |
| Condition | Brand new aftermarket |
| Category | Diesel Engine Piston Ring Set |
| Brand Name | Wespc |
| Model Number | 115017621 |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | in stock |
| Delivery Time | 5-10 days | Packaging Details | Carton |
| Configuration | Piston Assy | Application | for Perkins 403D-15 404D-22 |
| Replaces | 115017621 | Material | Aluminum alloy |
| Condition | Brand new aftermarket | Category | Diesel Engine Piston Ring Set |
| Brand Name | Wespc | Model Number | 115017621 |
| Certification | ISO9001 | Place of Origin | China |
| High Light | diesel engines t436364 ，diesel engines piston ring ，aluminum alloy t436364 | ||
WESPC 115017621 Piston Kit for Perkins 403D-15 404D-22 Diesel Engines
| Brand Name | WESPC |
| Place of Origin | China |
| Part Number | 115017621 |
| After-sales Service Provided | Video Technical Support, Online Support |
| Marketing Type | Ordinary Product |
| Certificate | ISO9001 |
| Warranty | 1 Year |
| Stock | Yes |
Application
WESPC 115017621 piston kit is designed for Perkins 403D-15 and 404D-22 diesel engines. This kit includes the piston body, rings, and pin, engineered to restore combustion efficiency, compression sealing, and oil control in compact 3-cylinder and 4-cylinder platforms. Its lightweight alloy construction and flat-top geometry support low-emission combustion and high thermal stability in small displacement engines.
Generator sets
Used in 10–35 kVA Perkins-powered generator sets equipped with 400 series engines. The 115017621 piston kit ensures consistent compression and oil regulation, contributing to fuel economy and reliability in both standby and portable power systems.
Industrial systems
Applicable to Perkins 400 series engines installed in compact agricultural machinery, mobile hydraulic units, and light construction equipment. Its wear-resistant metallurgy and optimized surface finish ensure durability under frequent start-stop cycles and extended operating hours.
Technical specifications
Part number: 115017621
Function: piston kit (includes piston, rings, pin)
Material: aluminum alloy piston with steel pin and nitrided rings
Compatible engines: Perkins 403D-15, 404D-22
Dimensions: standard bore 84 mm
Warranty: 12 months
Interchange part number
115017621; verified fitment for Perkins 400 series engines in generator and compact industrial applications
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2019
Total Annual:
300,0000-450,0000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
WESPC(Dongguan)Tech Co., Ltd. is a wholly-owned subsidiary of WESPC Hong Kong. The company has long been deeply engaged in the Perkins aftermarket spare parts sector, while also covering a wide range of multi-brand engines and related components. With years of professional expertise and... WESPC(Dongguan)Tech Co., Ltd. is a wholly-owned subsidiary of WESPC Hong Kong. The company has long been deeply engaged in the Perkins aftermarket spare parts sector, while also covering a wide range of multi-brand engines and related components. With years of professional expertise and...
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